What is Wrong With the Celtics’ Jeff Green?

It’s never good news when a team’s General Manager accompanies one of its players to the doctor. And apparently it’s actually a “set of doctors.”

This started with “a problem discovered during a stress test last week.” ESPN reports that Green is suffering from a “mysterious ailment that has thus far prevented him from passing a physical and participating fully in training camp.” The Boston Herald calls it a “major health concern,” and suggests that it might be a heart issue.